InputMethodAndSubtypeEnabler.java revision 55aee124063dc28e740efcfdadafa5738b0b538a
14a5f889f80b683446e498f244d0eadfd979ca5d0satok/* 24a5f889f80b683446e498f244d0eadfd979ca5d0satok * Copyright (C) 2010 The Android Open Source Project 34a5f889f80b683446e498f244d0eadfd979ca5d0satok * 44a5f889f80b683446e498f244d0eadfd979ca5d0satok * Licensed under the Apache License, Version 2.0 (the "License"); 54a5f889f80b683446e498f244d0eadfd979ca5d0satok * you may not use this file except in compliance with the License. 64a5f889f80b683446e498f244d0eadfd979ca5d0satok * You may obtain a copy of the License at 74a5f889f80b683446e498f244d0eadfd979ca5d0satok * 84a5f889f80b683446e498f244d0eadfd979ca5d0satok * http://www.apache.org/licenses/LICENSE-2.0 94a5f889f80b683446e498f244d0eadfd979ca5d0satok * 104a5f889f80b683446e498f244d0eadfd979ca5d0satok * Unless required by applicable law or agreed to in writing, software 114a5f889f80b683446e498f244d0eadfd979ca5d0satok * distributed under the License is distributed on an "AS IS" BASIS, 124a5f889f80b683446e498f244d0eadfd979ca5d0satok * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 134a5f889f80b683446e498f244d0eadfd979ca5d0satok * See the License for the specific language governing permissions and 144a5f889f80b683446e498f244d0eadfd979ca5d0satok * limitations under the License. 154a5f889f80b683446e498f244d0eadfd979ca5d0satok */ 164a5f889f80b683446e498f244d0eadfd979ca5d0satok 170417e4094713c5f4dac700b645000d0959bf62fasatokpackage com.android.settings.inputmethod; 180417e4094713c5f4dac700b645000d0959bf62fasatok 194a5f889f80b683446e498f244d0eadfd979ca5d0satokimport android.app.AlertDialog; 204a5f889f80b683446e498f244d0eadfd979ca5d0satokimport android.content.Context; 214a5f889f80b683446e498f244d0eadfd979ca5d0satokimport android.content.DialogInterface; 225e9c5e7bcfbdc3d61f80bc95d16a7d57a362bc39satokimport android.content.Intent; 234a5f889f80b683446e498f244d0eadfd979ca5d0satokimport android.content.pm.PackageManager; 244a5f889f80b683446e498f244d0eadfd979ca5d0satokimport android.content.res.Configuration; 254a5f889f80b683446e498f244d0eadfd979ca5d0satokimport android.os.Bundle; 264a5f889f80b683446e498f244d0eadfd979ca5d0satokimport android.preference.CheckBoxPreference; 274a5f889f80b683446e498f244d0eadfd979ca5d0satokimport android.preference.Preference; 284a5f889f80b683446e498f244d0eadfd979ca5d0satokimport android.preference.PreferenceCategory; 294a5f889f80b683446e498f244d0eadfd979ca5d0satokimport android.preference.PreferenceScreen; 30c88a7ff1efd10374974e45768bde1658cc1d8483satokimport android.text.TextUtils; 3194bc76f1aa887e90b31f375cb1e9a2ecc3c59c8bsatokimport android.util.Log; 324a5f889f80b683446e498f244d0eadfd979ca5d0satokimport android.view.inputmethod.InputMethodInfo; 334a5f889f80b683446e498f244d0eadfd979ca5d0satokimport android.view.inputmethod.InputMethodManager; 344a5f889f80b683446e498f244d0eadfd979ca5d0satokimport android.view.inputmethod.InputMethodSubtype; 354a5f889f80b683446e498f244d0eadfd979ca5d0satok 3655aee124063dc28e740efcfdadafa5738b0b538aTadashi G. Takaokaimport com.android.internal.inputmethod.InputMethodUtils; 3755aee124063dc28e740efcfdadafa5738b0b538aTadashi G. Takaokaimport com.android.settings.R; 3855aee124063dc28e740efcfdadafa5738b0b538aTadashi G. Takaokaimport com.android.settings.SettingsPreferenceFragment; 3955aee124063dc28e740efcfdadafa5738b0b538aTadashi G. Takaoka 40ef120bea7b8cb3b891ae3f39d7a97989c107a16fSatoshi Kataokaimport java.text.Collator; 414a5f889f80b683446e498f244d0eadfd979ca5d0satokimport java.util.ArrayList; 42ae70ee49492bd89c949946562b43a75f3c81b0adsatokimport java.util.Collections; 4355aee124063dc28e740efcfdadafa5738b0b538aTadashi G. Takaokaimport java.util.Comparator; 44c88a7ff1efd10374974e45768bde1658cc1d8483satokimport java.util.HashMap; 454a5f889f80b683446e498f244d0eadfd979ca5d0satokimport java.util.List; 464a5f889f80b683446e498f244d0eadfd979ca5d0satok 474a5f889f80b683446e498f244d0eadfd979ca5d0satokpublic class InputMethodAndSubtypeEnabler extends SettingsPreferenceFragment { 48d3f4618f1d2816241f4deb1b4ea85d3a15a413c8Tadashi G. Takaoka private static final String TAG = InputMethodAndSubtypeEnabler.class.getSimpleName(); 494a5f889f80b683446e498f244d0eadfd979ca5d0satok private AlertDialog mDialog = null; 50c88a7ff1efd10374974e45768bde1658cc1d8483satok private boolean mHaveHardKeyboard; 511c58c15e7a84b582b7d4d20c26824cabce80bce9satok final private HashMap<String, List<Preference>> mInputMethodAndSubtypePrefsMap = 52d2dd7d33c9206f7aa29abbff48119d0f86ddfc36Tadashi G. Takaoka new HashMap<>(); 53d2dd7d33c9206f7aa29abbff48119d0f86ddfc36Tadashi G. Takaoka final private HashMap<String, CheckBoxPreference> mSubtypeAutoSelectionCBMap = new HashMap<>(); 541c58c15e7a84b582b7d4d20c26824cabce80bce9satok private InputMethodManager mImm; 5555aee124063dc28e740efcfdadafa5738b0b538aTadashi G. Takaoka // TODO: Change mInputMethodProperties to Map 56c88a7ff1efd10374974e45768bde1658cc1d8483satok private List<InputMethodInfo> mInputMethodProperties; 57c88a7ff1efd10374974e45768bde1658cc1d8483satok private String mInputMethodId; 5816c3e74d72ec2d18aff007cb88fcf02995918a90satok private String mTitle; 594a5f889f80b683446e498f244d0eadfd979ca5d0satok 604a5f889f80b683446e498f244d0eadfd979ca5d0satok @Override 614a5f889f80b683446e498f244d0eadfd979ca5d0satok public void onCreate(Bundle icicle) { 624a5f889f80b683446e498f244d0eadfd979ca5d0satok super.onCreate(icicle); 631c58c15e7a84b582b7d4d20c26824cabce80bce9satok mImm = (InputMethodManager) getSystemService(Context.INPUT_METHOD_SERVICE); 64ae70ee49492bd89c949946562b43a75f3c81b0adsatok final Configuration config = getResources().getConfiguration(); 654a5f889f80b683446e498f244d0eadfd979ca5d0satok mHaveHardKeyboard = (config.keyboard == Configuration.KEYBOARD_QWERTY); 66649b9f19e1193547f339239afa32d569f43358fcDaisuke Miyakawa 675e9c5e7bcfbdc3d61f80bc95d16a7d57a362bc39satok final Bundle arguments = getArguments(); 68649b9f19e1193547f339239afa32d569f43358fcDaisuke Miyakawa // Input method id should be available from an Intent when this preference is launched as a 69649b9f19e1193547f339239afa32d569f43358fcDaisuke Miyakawa // single Activity (see InputMethodAndSubtypeEnablerActivity). It should be available 70649b9f19e1193547f339239afa32d569f43358fcDaisuke Miyakawa // from a preference argument when the preference is launched as a part of the other 71649b9f19e1193547f339239afa32d569f43358fcDaisuke Miyakawa // Activity (like a right pane of 2-pane Settings app) 729f7320132b7a5e7def378ae754c8c708759a8670Tadashi G. Takaoka mInputMethodId = getActivity().getIntent().getStringExtra( 739f7320132b7a5e7def378ae754c8c708759a8670Tadashi G. Takaoka android.provider.Settings.EXTRA_INPUT_METHOD_ID); 745e9c5e7bcfbdc3d61f80bc95d16a7d57a362bc39satok if (mInputMethodId == null && (arguments != null)) { 75649b9f19e1193547f339239afa32d569f43358fcDaisuke Miyakawa final String inputMethodId = 765e9c5e7bcfbdc3d61f80bc95d16a7d57a362bc39satok arguments.getString(android.provider.Settings.EXTRA_INPUT_METHOD_ID); 77649b9f19e1193547f339239afa32d569f43358fcDaisuke Miyakawa if (inputMethodId != null) { 78649b9f19e1193547f339239afa32d569f43358fcDaisuke Miyakawa mInputMethodId = inputMethodId; 79649b9f19e1193547f339239afa32d569f43358fcDaisuke Miyakawa } 80649b9f19e1193547f339239afa32d569f43358fcDaisuke Miyakawa } 8116c3e74d72ec2d18aff007cb88fcf02995918a90satok mTitle = getActivity().getIntent().getStringExtra(Intent.EXTRA_TITLE); 8216c3e74d72ec2d18aff007cb88fcf02995918a90satok if (mTitle == null && (arguments != null)) { 8316c3e74d72ec2d18aff007cb88fcf02995918a90satok final String title = arguments.getString(Intent.EXTRA_TITLE); 8416c3e74d72ec2d18aff007cb88fcf02995918a90satok if (title != null) { 8516c3e74d72ec2d18aff007cb88fcf02995918a90satok mTitle = title; 8616c3e74d72ec2d18aff007cb88fcf02995918a90satok } 875e9c5e7bcfbdc3d61f80bc95d16a7d57a362bc39satok } 88649b9f19e1193547f339239afa32d569f43358fcDaisuke Miyakawa 8955aee124063dc28e740efcfdadafa5738b0b538aTadashi G. Takaoka mInputMethodProperties = mImm.getInputMethodList(); 904a5f889f80b683446e498f244d0eadfd979ca5d0satok setPreferenceScreen(createPreferenceHierarchy()); 914a5f889f80b683446e498f244d0eadfd979ca5d0satok } 924a5f889f80b683446e498f244d0eadfd979ca5d0satok 934a5f889f80b683446e498f244d0eadfd979ca5d0satok @Override 9416c3e74d72ec2d18aff007cb88fcf02995918a90satok public void onActivityCreated(Bundle icicle) { 9516c3e74d72ec2d18aff007cb88fcf02995918a90satok super.onActivityCreated(icicle); 9616c3e74d72ec2d18aff007cb88fcf02995918a90satok if (!TextUtils.isEmpty(mTitle)) { 9716c3e74d72ec2d18aff007cb88fcf02995918a90satok getActivity().setTitle(mTitle); 9816c3e74d72ec2d18aff007cb88fcf02995918a90satok } 9916c3e74d72ec2d18aff007cb88fcf02995918a90satok } 10016c3e74d72ec2d18aff007cb88fcf02995918a90satok 10116c3e74d72ec2d18aff007cb88fcf02995918a90satok @Override 1024a5f889f80b683446e498f244d0eadfd979ca5d0satok public void onResume() { 1034a5f889f80b683446e498f244d0eadfd979ca5d0satok super.onResume(); 104cabde98bcddc2c609a5929b019ebe73f1a68e004Satoshi Kataoka // Refresh internal states in mInputMethodSettingValues to keep the latest 105cabde98bcddc2c609a5929b019ebe73f1a68e004Satoshi Kataoka // "InputMethodInfo"s and "InputMethodSubtype"s 106cabde98bcddc2c609a5929b019ebe73f1a68e004Satoshi Kataoka InputMethodSettingValuesWrapper 107cabde98bcddc2c609a5929b019ebe73f1a68e004Satoshi Kataoka .getInstance(getActivity()).refreshAllInputMethodAndSubtypes(); 1080417e4094713c5f4dac700b645000d0959bf62fasatok InputMethodAndSubtypeUtil.loadInputMethodSubtypeList( 1091c58c15e7a84b582b7d4d20c26824cabce80bce9satok this, getContentResolver(), mInputMethodProperties, mInputMethodAndSubtypePrefsMap); 1101c58c15e7a84b582b7d4d20c26824cabce80bce9satok updateAutoSelectionCB(); 1114a5f889f80b683446e498f244d0eadfd979ca5d0satok } 1124a5f889f80b683446e498f244d0eadfd979ca5d0satok 1134a5f889f80b683446e498f244d0eadfd979ca5d0satok @Override 1144a5f889f80b683446e498f244d0eadfd979ca5d0satok public void onPause() { 1154a5f889f80b683446e498f244d0eadfd979ca5d0satok super.onPause(); 1161c58c15e7a84b582b7d4d20c26824cabce80bce9satok // Clear all subtypes of all IMEs to make sure 1171c58c15e7a84b582b7d4d20c26824cabce80bce9satok clearImplicitlyEnabledSubtypes(null); 1180417e4094713c5f4dac700b645000d0959bf62fasatok InputMethodAndSubtypeUtil.saveInputMethodSubtypeList(this, getContentResolver(), 1195fd39cafe1de792300e9e3dd60258a1ce5079f73satok mInputMethodProperties, mHaveHardKeyboard); 1204a5f889f80b683446e498f244d0eadfd979ca5d0satok } 1214a5f889f80b683446e498f244d0eadfd979ca5d0satok 1224a5f889f80b683446e498f244d0eadfd979ca5d0satok @Override 1234a5f889f80b683446e498f244d0eadfd979ca5d0satok public boolean onPreferenceTreeClick( 1244a5f889f80b683446e498f244d0eadfd979ca5d0satok PreferenceScreen preferenceScreen, Preference preference) { 1254a5f889f80b683446e498f244d0eadfd979ca5d0satok 1264a5f889f80b683446e498f244d0eadfd979ca5d0satok if (preference instanceof CheckBoxPreference) { 1274a5f889f80b683446e498f244d0eadfd979ca5d0satok final CheckBoxPreference chkPref = (CheckBoxPreference) preference; 1281c58c15e7a84b582b7d4d20c26824cabce80bce9satok 1291c58c15e7a84b582b7d4d20c26824cabce80bce9satok for (String imiId: mSubtypeAutoSelectionCBMap.keySet()) { 1301c58c15e7a84b582b7d4d20c26824cabce80bce9satok if (mSubtypeAutoSelectionCBMap.get(imiId) == chkPref) { 1311c58c15e7a84b582b7d4d20c26824cabce80bce9satok // We look for the first preference item in subtype enabler. 1321c58c15e7a84b582b7d4d20c26824cabce80bce9satok // The first item is used for turning on/off subtype auto selection. 1331c58c15e7a84b582b7d4d20c26824cabce80bce9satok // We are in the subtype enabler and trying selecting subtypes automatically. 1341c58c15e7a84b582b7d4d20c26824cabce80bce9satok setSubtypeAutoSelectionEnabled(imiId, chkPref.isChecked()); 1351c58c15e7a84b582b7d4d20c26824cabce80bce9satok return super.onPreferenceTreeClick(preferenceScreen, preference); 1361c58c15e7a84b582b7d4d20c26824cabce80bce9satok } 1371c58c15e7a84b582b7d4d20c26824cabce80bce9satok } 1381c58c15e7a84b582b7d4d20c26824cabce80bce9satok 1394a5f889f80b683446e498f244d0eadfd979ca5d0satok final String id = chkPref.getKey(); 1404a5f889f80b683446e498f244d0eadfd979ca5d0satok if (chkPref.isChecked()) { 1414a5f889f80b683446e498f244d0eadfd979ca5d0satok InputMethodInfo selImi = null; 1424a5f889f80b683446e498f244d0eadfd979ca5d0satok final int N = mInputMethodProperties.size(); 1434a5f889f80b683446e498f244d0eadfd979ca5d0satok for (int i = 0; i < N; i++) { 1444a5f889f80b683446e498f244d0eadfd979ca5d0satok InputMethodInfo imi = mInputMethodProperties.get(i); 1454a5f889f80b683446e498f244d0eadfd979ca5d0satok if (id.equals(imi.getId())) { 1464a5f889f80b683446e498f244d0eadfd979ca5d0satok selImi = imi; 147993f6ecf4065501433271b5fd5daf21a6f3ae586Satoshi Kataoka if (InputMethodUtils.isSystemIme(imi)) { 1489cd11a9aa5ac74ca89432655d019f68d789bc405satok InputMethodAndSubtypeUtil.setSubtypesPreferenceEnabled( 1499cd11a9aa5ac74ca89432655d019f68d789bc405satok this, mInputMethodProperties, id, true); 1504a5f889f80b683446e498f244d0eadfd979ca5d0satok // This is a built-in IME, so no need to warn. 1514a5f889f80b683446e498f244d0eadfd979ca5d0satok return super.onPreferenceTreeClick(preferenceScreen, preference); 1524a5f889f80b683446e498f244d0eadfd979ca5d0satok } 1534a5f889f80b683446e498f244d0eadfd979ca5d0satok break; 1544a5f889f80b683446e498f244d0eadfd979ca5d0satok } 1554a5f889f80b683446e498f244d0eadfd979ca5d0satok } 1564a5f889f80b683446e498f244d0eadfd979ca5d0satok if (selImi == null) { 1574a5f889f80b683446e498f244d0eadfd979ca5d0satok return super.onPreferenceTreeClick(preferenceScreen, preference); 1584a5f889f80b683446e498f244d0eadfd979ca5d0satok } 1594a5f889f80b683446e498f244d0eadfd979ca5d0satok chkPref.setChecked(false); 1604a5f889f80b683446e498f244d0eadfd979ca5d0satok if (mDialog == null) { 1614a5f889f80b683446e498f244d0eadfd979ca5d0satok mDialog = (new AlertDialog.Builder(getActivity())) 1624a5f889f80b683446e498f244d0eadfd979ca5d0satok .setTitle(android.R.string.dialog_alert_title) 1634a5f889f80b683446e498f244d0eadfd979ca5d0satok .setCancelable(true) 1644a5f889f80b683446e498f244d0eadfd979ca5d0satok .setPositiveButton(android.R.string.ok, 1654a5f889f80b683446e498f244d0eadfd979ca5d0satok new DialogInterface.OnClickListener() { 166e077d2b607032fb66a4a046aa4b46945d32d281esatok @Override 1674a5f889f80b683446e498f244d0eadfd979ca5d0satok public void onClick(DialogInterface dialog, int which) { 1684a5f889f80b683446e498f244d0eadfd979ca5d0satok chkPref.setChecked(true); 1699cd11a9aa5ac74ca89432655d019f68d789bc405satok InputMethodAndSubtypeUtil.setSubtypesPreferenceEnabled( 1709cd11a9aa5ac74ca89432655d019f68d789bc405satok InputMethodAndSubtypeEnabler.this, 1719cd11a9aa5ac74ca89432655d019f68d789bc405satok mInputMethodProperties, id, true); 1724a5f889f80b683446e498f244d0eadfd979ca5d0satok } 1734a5f889f80b683446e498f244d0eadfd979ca5d0satok 1744a5f889f80b683446e498f244d0eadfd979ca5d0satok }) 1754a5f889f80b683446e498f244d0eadfd979ca5d0satok .setNegativeButton(android.R.string.cancel, 1764a5f889f80b683446e498f244d0eadfd979ca5d0satok new DialogInterface.OnClickListener() { 177e077d2b607032fb66a4a046aa4b46945d32d281esatok @Override 1784a5f889f80b683446e498f244d0eadfd979ca5d0satok public void onClick(DialogInterface dialog, int which) { 1794a5f889f80b683446e498f244d0eadfd979ca5d0satok } 1804a5f889f80b683446e498f244d0eadfd979ca5d0satok 1814a5f889f80b683446e498f244d0eadfd979ca5d0satok }) 1824a5f889f80b683446e498f244d0eadfd979ca5d0satok .create(); 1834a5f889f80b683446e498f244d0eadfd979ca5d0satok } else { 1844a5f889f80b683446e498f244d0eadfd979ca5d0satok if (mDialog.isShowing()) { 1854a5f889f80b683446e498f244d0eadfd979ca5d0satok mDialog.dismiss(); 1864a5f889f80b683446e498f244d0eadfd979ca5d0satok } 1874a5f889f80b683446e498f244d0eadfd979ca5d0satok } 1884a5f889f80b683446e498f244d0eadfd979ca5d0satok mDialog.setMessage(getResources().getString( 1894a5f889f80b683446e498f244d0eadfd979ca5d0satok R.string.ime_security_warning, 1904a5f889f80b683446e498f244d0eadfd979ca5d0satok selImi.getServiceInfo().applicationInfo.loadLabel(getPackageManager()))); 1914a5f889f80b683446e498f244d0eadfd979ca5d0satok mDialog.show(); 1924a5f889f80b683446e498f244d0eadfd979ca5d0satok } else { 1939cd11a9aa5ac74ca89432655d019f68d789bc405satok InputMethodAndSubtypeUtil.setSubtypesPreferenceEnabled( 1949cd11a9aa5ac74ca89432655d019f68d789bc405satok this, mInputMethodProperties, id, false); 19574a5414b3c4473106ab2c043d52d8b55a9e4d0c5satok updateAutoSelectionCB(); 1964a5f889f80b683446e498f244d0eadfd979ca5d0satok } 1974a5f889f80b683446e498f244d0eadfd979ca5d0satok } 1984a5f889f80b683446e498f244d0eadfd979ca5d0satok return super.onPreferenceTreeClick(preferenceScreen, preference); 1994a5f889f80b683446e498f244d0eadfd979ca5d0satok } 2004a5f889f80b683446e498f244d0eadfd979ca5d0satok 2014a5f889f80b683446e498f244d0eadfd979ca5d0satok @Override 2024a5f889f80b683446e498f244d0eadfd979ca5d0satok public void onDestroy() { 2034a5f889f80b683446e498f244d0eadfd979ca5d0satok super.onDestroy(); 2044a5f889f80b683446e498f244d0eadfd979ca5d0satok if (mDialog != null) { 2054a5f889f80b683446e498f244d0eadfd979ca5d0satok mDialog.dismiss(); 2064a5f889f80b683446e498f244d0eadfd979ca5d0satok mDialog = null; 2074a5f889f80b683446e498f244d0eadfd979ca5d0satok } 2084a5f889f80b683446e498f244d0eadfd979ca5d0satok } 2094a5f889f80b683446e498f244d0eadfd979ca5d0satok 2104a5f889f80b683446e498f244d0eadfd979ca5d0satok private PreferenceScreen createPreferenceHierarchy() { 2114a5f889f80b683446e498f244d0eadfd979ca5d0satok // Root 212f0ae329740eb66663b6f099ca24a13ea7572418csatok final PreferenceScreen root = getPreferenceManager().createPreferenceScreen(getActivity()); 213f0ae329740eb66663b6f099ca24a13ea7572418csatok final Context context = getActivity(); 2144a5f889f80b683446e498f244d0eadfd979ca5d0satok 21555aee124063dc28e740efcfdadafa5738b0b538aTadashi G. Takaoka final Collator collator = Collator.getInstance(); 21655aee124063dc28e740efcfdadafa5738b0b538aTadashi G. Takaoka final int N = (mInputMethodProperties == null ? 0 : mInputMethodProperties.size()); 2174a5f889f80b683446e498f244d0eadfd979ca5d0satok for (int i = 0; i < N; ++i) { 218c88a7ff1efd10374974e45768bde1658cc1d8483satok final InputMethodInfo imi = mInputMethodProperties.get(i); 2195a813ba7f99f1c797ead4a58fdf05f91296158a4Ken Wakasa final int subtypeCount = imi.getSubtypeCount(); 2205a813ba7f99f1c797ead4a58fdf05f91296158a4Ken Wakasa if (subtypeCount <= 1) continue; 2211c58c15e7a84b582b7d4d20c26824cabce80bce9satok final String imiId = imi.getId(); 2221c58c15e7a84b582b7d4d20c26824cabce80bce9satok // Add this subtype to the list when no IME is specified or when the IME of this 223c88a7ff1efd10374974e45768bde1658cc1d8483satok // subtype is the specified IME. 224c88a7ff1efd10374974e45768bde1658cc1d8483satok if (!TextUtils.isEmpty(mInputMethodId) && !mInputMethodId.equals(imiId)) { 225c88a7ff1efd10374974e45768bde1658cc1d8483satok continue; 226c88a7ff1efd10374974e45768bde1658cc1d8483satok } 22794bc76f1aa887e90b31f375cb1e9a2ecc3c59c8bsatok final PreferenceCategory keyboardSettingsCategory = new PreferenceCategory(context); 2284a5f889f80b683446e498f244d0eadfd979ca5d0satok root.addPreference(keyboardSettingsCategory); 22994bc76f1aa887e90b31f375cb1e9a2ecc3c59c8bsatok final PackageManager pm = getPackageManager(); 23094bc76f1aa887e90b31f375cb1e9a2ecc3c59c8bsatok final CharSequence label = imi.loadLabel(pm); 231c88a7ff1efd10374974e45768bde1658cc1d8483satok 2321c58c15e7a84b582b7d4d20c26824cabce80bce9satok keyboardSettingsCategory.setTitle(label); 233c88a7ff1efd10374974e45768bde1658cc1d8483satok keyboardSettingsCategory.setKey(imiId); 2341c58c15e7a84b582b7d4d20c26824cabce80bce9satok // TODO: Use toggle Preference if images are ready. 23594bc76f1aa887e90b31f375cb1e9a2ecc3c59c8bsatok final CheckBoxPreference autoCB = new CheckBoxPreference(context); 2361c58c15e7a84b582b7d4d20c26824cabce80bce9satok mSubtypeAutoSelectionCBMap.put(imiId, autoCB); 2371c58c15e7a84b582b7d4d20c26824cabce80bce9satok keyboardSettingsCategory.addPreference(autoCB); 2381c58c15e7a84b582b7d4d20c26824cabce80bce9satok 23994bc76f1aa887e90b31f375cb1e9a2ecc3c59c8bsatok final PreferenceCategory activeInputMethodsCategory = new PreferenceCategory(context); 2401c58c15e7a84b582b7d4d20c26824cabce80bce9satok activeInputMethodsCategory.setTitle(R.string.active_input_method_subtypes); 2411c58c15e7a84b582b7d4d20c26824cabce80bce9satok root.addPreference(activeInputMethodsCategory); 2424a5f889f80b683446e498f244d0eadfd979ca5d0satok 24394bc76f1aa887e90b31f375cb1e9a2ecc3c59c8bsatok boolean isAutoSubtype = false; 24494bc76f1aa887e90b31f375cb1e9a2ecc3c59c8bsatok CharSequence autoSubtypeLabel = null; 245d2dd7d33c9206f7aa29abbff48119d0f86ddfc36Tadashi G. Takaoka final ArrayList<Preference> subtypePreferences = new ArrayList<>(); 2465a813ba7f99f1c797ead4a58fdf05f91296158a4Ken Wakasa if (subtypeCount > 0) { 2475a813ba7f99f1c797ead4a58fdf05f91296158a4Ken Wakasa for (int j = 0; j < subtypeCount; ++j) { 248f0ae329740eb66663b6f099ca24a13ea7572418csatok final InputMethodSubtype subtype = imi.getSubtypeAt(j); 249f0ae329740eb66663b6f099ca24a13ea7572418csatok final CharSequence subtypeLabel = subtype.getDisplayName(context, 250f0ae329740eb66663b6f099ca24a13ea7572418csatok imi.getPackageName(), imi.getServiceInfo().applicationInfo); 25194bc76f1aa887e90b31f375cb1e9a2ecc3c59c8bsatok if (subtype.overridesImplicitlyEnabledSubtype()) { 25294bc76f1aa887e90b31f375cb1e9a2ecc3c59c8bsatok if (!isAutoSubtype) { 25394bc76f1aa887e90b31f375cb1e9a2ecc3c59c8bsatok isAutoSubtype = true; 25494bc76f1aa887e90b31f375cb1e9a2ecc3c59c8bsatok autoSubtypeLabel = subtypeLabel; 25594bc76f1aa887e90b31f375cb1e9a2ecc3c59c8bsatok } 25694bc76f1aa887e90b31f375cb1e9a2ecc3c59c8bsatok } else { 257d3f4618f1d2816241f4deb1b4ea85d3a15a413c8Tadashi G. Takaoka final CheckBoxPreference chkbxPref = new InputMethodSubtypePreference( 25855aee124063dc28e740efcfdadafa5738b0b538aTadashi G. Takaoka context, subtype, imi); 25994bc76f1aa887e90b31f375cb1e9a2ecc3c59c8bsatok chkbxPref.setKey(imiId + subtype.hashCode()); 26094bc76f1aa887e90b31f375cb1e9a2ecc3c59c8bsatok chkbxPref.setTitle(subtypeLabel); 26194bc76f1aa887e90b31f375cb1e9a2ecc3c59c8bsatok subtypePreferences.add(chkbxPref); 26294bc76f1aa887e90b31f375cb1e9a2ecc3c59c8bsatok } 2634a5f889f80b683446e498f244d0eadfd979ca5d0satok } 26455aee124063dc28e740efcfdadafa5738b0b538aTadashi G. Takaoka Collections.sort(subtypePreferences, new Comparator<Preference>() { 26555aee124063dc28e740efcfdadafa5738b0b538aTadashi G. Takaoka @Override 26655aee124063dc28e740efcfdadafa5738b0b538aTadashi G. Takaoka public int compare(Preference lhs, Preference rhs) { 26755aee124063dc28e740efcfdadafa5738b0b538aTadashi G. Takaoka if (lhs instanceof InputMethodSubtypePreference) { 26855aee124063dc28e740efcfdadafa5738b0b538aTadashi G. Takaoka return ((InputMethodSubtypePreference)lhs).compareTo(rhs, collator); 26955aee124063dc28e740efcfdadafa5738b0b538aTadashi G. Takaoka } 27055aee124063dc28e740efcfdadafa5738b0b538aTadashi G. Takaoka return lhs.compareTo(rhs); 27155aee124063dc28e740efcfdadafa5738b0b538aTadashi G. Takaoka } 27255aee124063dc28e740efcfdadafa5738b0b538aTadashi G. Takaoka }); 273ae70ee49492bd89c949946562b43a75f3c81b0adsatok for (int j = 0; j < subtypePreferences.size(); ++j) { 274ae70ee49492bd89c949946562b43a75f3c81b0adsatok activeInputMethodsCategory.addPreference(subtypePreferences.get(j)); 275ae70ee49492bd89c949946562b43a75f3c81b0adsatok } 2761c58c15e7a84b582b7d4d20c26824cabce80bce9satok mInputMethodAndSubtypePrefsMap.put(imiId, subtypePreferences); 2774a5f889f80b683446e498f244d0eadfd979ca5d0satok } 27894bc76f1aa887e90b31f375cb1e9a2ecc3c59c8bsatok if (isAutoSubtype) { 27994bc76f1aa887e90b31f375cb1e9a2ecc3c59c8bsatok if (TextUtils.isEmpty(autoSubtypeLabel)) { 28094bc76f1aa887e90b31f375cb1e9a2ecc3c59c8bsatok Log.w(TAG, "Title for auto subtype is empty."); 28194bc76f1aa887e90b31f375cb1e9a2ecc3c59c8bsatok autoCB.setTitle("---"); 28294bc76f1aa887e90b31f375cb1e9a2ecc3c59c8bsatok } else { 28394bc76f1aa887e90b31f375cb1e9a2ecc3c59c8bsatok autoCB.setTitle(autoSubtypeLabel); 28494bc76f1aa887e90b31f375cb1e9a2ecc3c59c8bsatok } 28594bc76f1aa887e90b31f375cb1e9a2ecc3c59c8bsatok } else { 28694bc76f1aa887e90b31f375cb1e9a2ecc3c59c8bsatok autoCB.setTitle(R.string.use_system_language_to_select_input_method_subtypes); 28794bc76f1aa887e90b31f375cb1e9a2ecc3c59c8bsatok } 2884a5f889f80b683446e498f244d0eadfd979ca5d0satok } 2894a5f889f80b683446e498f244d0eadfd979ca5d0satok return root; 2904a5f889f80b683446e498f244d0eadfd979ca5d0satok } 2911c58c15e7a84b582b7d4d20c26824cabce80bce9satok 2921c58c15e7a84b582b7d4d20c26824cabce80bce9satok private boolean isNoSubtypesExplicitlySelected(String imiId) { 2931c58c15e7a84b582b7d4d20c26824cabce80bce9satok boolean allSubtypesOff = true; 2941c58c15e7a84b582b7d4d20c26824cabce80bce9satok final List<Preference> subtypePrefs = mInputMethodAndSubtypePrefsMap.get(imiId); 2951c58c15e7a84b582b7d4d20c26824cabce80bce9satok for (Preference subtypePref: subtypePrefs) { 2961c58c15e7a84b582b7d4d20c26824cabce80bce9satok if (subtypePref instanceof CheckBoxPreference 2971c58c15e7a84b582b7d4d20c26824cabce80bce9satok && ((CheckBoxPreference)subtypePref).isChecked()) { 2981c58c15e7a84b582b7d4d20c26824cabce80bce9satok allSubtypesOff = false; 2991c58c15e7a84b582b7d4d20c26824cabce80bce9satok break; 3001c58c15e7a84b582b7d4d20c26824cabce80bce9satok } 3011c58c15e7a84b582b7d4d20c26824cabce80bce9satok } 3021c58c15e7a84b582b7d4d20c26824cabce80bce9satok return allSubtypesOff; 3031c58c15e7a84b582b7d4d20c26824cabce80bce9satok } 3041c58c15e7a84b582b7d4d20c26824cabce80bce9satok 3051c58c15e7a84b582b7d4d20c26824cabce80bce9satok private void setSubtypeAutoSelectionEnabled(String imiId, boolean autoSelectionEnabled) { 30674a5414b3c4473106ab2c043d52d8b55a9e4d0c5satok CheckBoxPreference autoSelectionCB = mSubtypeAutoSelectionCBMap.get(imiId); 30774a5414b3c4473106ab2c043d52d8b55a9e4d0c5satok if (autoSelectionCB == null) return; 30874a5414b3c4473106ab2c043d52d8b55a9e4d0c5satok autoSelectionCB.setChecked(autoSelectionEnabled); 3091c58c15e7a84b582b7d4d20c26824cabce80bce9satok final List<Preference> subtypePrefs = mInputMethodAndSubtypePrefsMap.get(imiId); 3101c58c15e7a84b582b7d4d20c26824cabce80bce9satok for (Preference subtypePref: subtypePrefs) { 3111c58c15e7a84b582b7d4d20c26824cabce80bce9satok if (subtypePref instanceof CheckBoxPreference) { 3121c58c15e7a84b582b7d4d20c26824cabce80bce9satok // When autoSelectionEnabled is true, all subtype prefs need to be disabled with 3131c58c15e7a84b582b7d4d20c26824cabce80bce9satok // implicitly checked subtypes. In case of false, all subtype prefs need to be 3141c58c15e7a84b582b7d4d20c26824cabce80bce9satok // enabled. 3151c58c15e7a84b582b7d4d20c26824cabce80bce9satok subtypePref.setEnabled(!autoSelectionEnabled); 3161c58c15e7a84b582b7d4d20c26824cabce80bce9satok if (autoSelectionEnabled) { 3171c58c15e7a84b582b7d4d20c26824cabce80bce9satok ((CheckBoxPreference)subtypePref).setChecked(false); 3181c58c15e7a84b582b7d4d20c26824cabce80bce9satok } 3191c58c15e7a84b582b7d4d20c26824cabce80bce9satok } 3201c58c15e7a84b582b7d4d20c26824cabce80bce9satok } 3211c58c15e7a84b582b7d4d20c26824cabce80bce9satok if (autoSelectionEnabled) { 3221c58c15e7a84b582b7d4d20c26824cabce80bce9satok InputMethodAndSubtypeUtil.saveInputMethodSubtypeList(this, getContentResolver(), 3231c58c15e7a84b582b7d4d20c26824cabce80bce9satok mInputMethodProperties, mHaveHardKeyboard); 3241c58c15e7a84b582b7d4d20c26824cabce80bce9satok setCheckedImplicitlyEnabledSubtypes(imiId); 3251c58c15e7a84b582b7d4d20c26824cabce80bce9satok } 3261c58c15e7a84b582b7d4d20c26824cabce80bce9satok } 3271c58c15e7a84b582b7d4d20c26824cabce80bce9satok 3281c58c15e7a84b582b7d4d20c26824cabce80bce9satok private void setCheckedImplicitlyEnabledSubtypes(String targetImiId) { 3291c58c15e7a84b582b7d4d20c26824cabce80bce9satok updateImplicitlyEnabledSubtypes(targetImiId, true); 3301c58c15e7a84b582b7d4d20c26824cabce80bce9satok } 3311c58c15e7a84b582b7d4d20c26824cabce80bce9satok 3321c58c15e7a84b582b7d4d20c26824cabce80bce9satok private void clearImplicitlyEnabledSubtypes(String targetImiId) { 3331c58c15e7a84b582b7d4d20c26824cabce80bce9satok updateImplicitlyEnabledSubtypes(targetImiId, false); 3341c58c15e7a84b582b7d4d20c26824cabce80bce9satok } 3351c58c15e7a84b582b7d4d20c26824cabce80bce9satok 3361c58c15e7a84b582b7d4d20c26824cabce80bce9satok private void updateImplicitlyEnabledSubtypes(String targetImiId, boolean check) { 3371c58c15e7a84b582b7d4d20c26824cabce80bce9satok // When targetImiId is null, apply to all subtypes of all IMEs 3381c58c15e7a84b582b7d4d20c26824cabce80bce9satok for (InputMethodInfo imi: mInputMethodProperties) { 3391c58c15e7a84b582b7d4d20c26824cabce80bce9satok String imiId = imi.getId(); 3401c58c15e7a84b582b7d4d20c26824cabce80bce9satok if (targetImiId != null && !targetImiId.equals(imiId)) continue; 3411c58c15e7a84b582b7d4d20c26824cabce80bce9satok final CheckBoxPreference autoCB = mSubtypeAutoSelectionCBMap.get(imiId); 3421c58c15e7a84b582b7d4d20c26824cabce80bce9satok // No need to update implicitly enabled subtypes when the user has unchecked the 3431c58c15e7a84b582b7d4d20c26824cabce80bce9satok // "subtype auto selection". 3441c58c15e7a84b582b7d4d20c26824cabce80bce9satok if (autoCB == null || !autoCB.isChecked()) continue; 3451c58c15e7a84b582b7d4d20c26824cabce80bce9satok final List<Preference> subtypePrefs = mInputMethodAndSubtypePrefsMap.get(imiId); 3461c58c15e7a84b582b7d4d20c26824cabce80bce9satok final List<InputMethodSubtype> implicitlyEnabledSubtypes = 3471c58c15e7a84b582b7d4d20c26824cabce80bce9satok mImm.getEnabledInputMethodSubtypeList(imi, true); 3481c58c15e7a84b582b7d4d20c26824cabce80bce9satok if (subtypePrefs == null || implicitlyEnabledSubtypes == null) continue; 3491c58c15e7a84b582b7d4d20c26824cabce80bce9satok for (Preference subtypePref: subtypePrefs) { 3501c58c15e7a84b582b7d4d20c26824cabce80bce9satok if (subtypePref instanceof CheckBoxPreference) { 3511c58c15e7a84b582b7d4d20c26824cabce80bce9satok CheckBoxPreference cb = (CheckBoxPreference)subtypePref; 3521c58c15e7a84b582b7d4d20c26824cabce80bce9satok cb.setChecked(false); 3531c58c15e7a84b582b7d4d20c26824cabce80bce9satok if (check) { 3541c58c15e7a84b582b7d4d20c26824cabce80bce9satok for (InputMethodSubtype subtype: implicitlyEnabledSubtypes) { 3551c58c15e7a84b582b7d4d20c26824cabce80bce9satok String implicitlyEnabledSubtypePrefKey = imiId + subtype.hashCode(); 3561c58c15e7a84b582b7d4d20c26824cabce80bce9satok if (cb.getKey().equals(implicitlyEnabledSubtypePrefKey)) { 3571c58c15e7a84b582b7d4d20c26824cabce80bce9satok cb.setChecked(true); 3581c58c15e7a84b582b7d4d20c26824cabce80bce9satok break; 3591c58c15e7a84b582b7d4d20c26824cabce80bce9satok } 3601c58c15e7a84b582b7d4d20c26824cabce80bce9satok } 3611c58c15e7a84b582b7d4d20c26824cabce80bce9satok } 3621c58c15e7a84b582b7d4d20c26824cabce80bce9satok } 3631c58c15e7a84b582b7d4d20c26824cabce80bce9satok } 3641c58c15e7a84b582b7d4d20c26824cabce80bce9satok } 3651c58c15e7a84b582b7d4d20c26824cabce80bce9satok } 3661c58c15e7a84b582b7d4d20c26824cabce80bce9satok 3671c58c15e7a84b582b7d4d20c26824cabce80bce9satok private void updateAutoSelectionCB() { 3681c58c15e7a84b582b7d4d20c26824cabce80bce9satok for (String imiId: mInputMethodAndSubtypePrefsMap.keySet()) { 3691c58c15e7a84b582b7d4d20c26824cabce80bce9satok setSubtypeAutoSelectionEnabled(imiId, isNoSubtypesExplicitlySelected(imiId)); 3701c58c15e7a84b582b7d4d20c26824cabce80bce9satok } 3711c58c15e7a84b582b7d4d20c26824cabce80bce9satok setCheckedImplicitlyEnabledSubtypes(null); 3721c58c15e7a84b582b7d4d20c26824cabce80bce9satok } 3734a5f889f80b683446e498f244d0eadfd979ca5d0satok} 374